The key parameters we look into are infill %, layer height and infill pattern. In the main body of this study, we provide a detailed description of the influence these parameters have on max stress, elongation at break, rigidity (Young Modulus) and yield stress.
A black box theater is a theater with a very simple, unadorned design which makes it an extremely flexible space. These theaters began to proliferate in the 1960s, probably deriving from practice spaces used by major theater companies and universities with large theater programs.
Black box testing â. without any knowledge of internal working and it only. examines the fundamental aspects of the system. While. performing black box test, a tester must know the system. architecture and will not have access to the source code. [5] Some of the advantages and disadvantages of black box.